Q.69 - Algebra 2

Question

$0.05n+0.10(n+8)=2.15$

Step-by-Step Solution

Answer

The value of $n=9$

Step 1 - The given information

$0.05n+0.10(n+8)=2.15$

Step 2

$$\begin{gathered} 0.05n+0.10(n+8)=2.15 \\ \Rightarrow 0.05n+0.10n+0.80=2.15 \\ \Rightarrow 0.15n=1.35 \\ \Rightarrow n=9 \end{gathered}$$